feat: one-way map links, blocked paths on map, map grid startup validation, user colors for maps

1 files changed, 11 insertions, 0 deletions

diff --git a/data/help/map.yaml b/data/help/map.yaml
index 7ca03a2..def57dc 100644
--- a/data/help/map.yaml
+++ b/data/help/map.yaml
@@ -8,6 +8,17 @@ description: |
   The map shows all explored rooms and their connections,
   centered on your current location. You are shown as @.
 
+  Link legend:
+    - or |              two-way connection
+    ← ↑ → ↓ (or < ^ > v) one-way connection, pointing the way you
+                        can travel along it
+    X                   the path is blocked in every direction from here
+
+  Rooms are tinted by their builder-set color; the links between two
+  rooms blend their colors into a gradient. Set your own per-room
+  symbol and color with "symbol" (see "help symbol"). Customize the @
+  marker and the blocked X via "color map_at" and "color map_blocked".
+
   Map size is controlled by:
     option map_width <num>   (default 30)
     option map_height <num>  (default 20)